29) A 55-years old post menopausal woman, on hormone replaceme | Surgery videos & books

29) A 55-years old post menopausal woman, on hormone replacement therapy (HRT), presents with heaviness in both breasts. A screening mammogram reveals a high density speculated mass with cluster of pleomorphic microcalcifi- cation and ipsilateral large axillary lymph nodes. The mass described here most likely represents: